<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');class Frontend extends MX_Controller {	protected $data;	function __construct() {        parent::__construct();        $this->data = new stdClass();        $this->load->library('Template');    }	public function index()	{		echo 'CONTROLLER FRONTEND';		$array_test = array('name' => 'PHAM HONG TIEN');		$this->data->array_test = $array_test;		$this->template->write_view('content', 'frontend', $this->data, TRUE);        $this->template->render();	}}